Engineers Stage High-Wire Inspection Of Golden Gate BridgeA team of engineers dangled from one of the Golden Gate Bridge's massive towers Monday, inspecting the structure for signs of wear and tear from decades of expose to salty mist from the ocean below.
PG&E Prepares Aerial High-Wire Upgrades In Contra Costa County Pacific Gas and Electric is preparing for high-wire aerial work on nearly 30-miles of transmission line in Contra Costa. The utility company says the upgrade is necessary to meet growing demands for electricity.